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X-CSE-ConnectionGUID: 2aq8bEigRFCXEDCeryASYw== X-CSE-MsgGUID: N54dFgFUTVqKMTjSp3xX9w== X-IronPort-AV: E=McAfee;i="6700,10204,11378"; a="43798639" X-IronPort-AV: E=Sophos;i="6.14,259,1736841600"; d="scan'208";a="43798639" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Mar 2025 13:30:12 -0700 X-CSE-ConnectionGUID: CO0l10WlT8aN4CPrZFD2dA== X-CSE-MsgGUID: 8WDHIGhjSX2RZL1YR0F4Ig== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,259,1736841600"; d="scan'208";a="159984672" Received: from lkp-server02.sh.intel.com (HELO a4747d147074) ([10.239.97.151]) by orviesa001.jf.intel.com with ESMTP; 19 Mar 2025 13:30:11 -0700 Received: from kbuild by a4747d147074 with local (Exim 4.96) (envelope-from ) id 1tv03E-000FeE-31; Wed, 19 Mar 2025 20:30:08 +0000 Date: Thu, 20 Mar 2025 04:29:51 +0800 From: kernel test robot To: Joe Damato Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC -next 04/10] splice: Add SPLICE_F_ZC and attach ubuf Message-ID: <202503200305.LY39uh3a-lkp@intel.com> References: <20250319001521.53249-5-jdamato@fastly.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250319001521.53249-5-jdamato@fastly.com> Hi Joe, [This is a private test report for your RFC patch.] kernel test robot noticed the following build errors: [auto build test ERROR on 2e72b1e0aac24a12f3bf3eec620efaca7ab7d4de] url: https://github.com/intel-lab-lkp/linux/commits/Joe-Damato/splice-Add-ubuf_info-to-prepare-for-ZC/20250319-082153 base: 2e72b1e0aac24a12f3bf3eec620efaca7ab7d4de patch link: https://lore.kernel.org/r/20250319001521.53249-5-jdamato%40fastly.com patch subject: [RFC -next 04/10] splice: Add SPLICE_F_ZC and attach ubuf config: s390-randconfig-002-20250320 (https://download.01.org/0day-ci/archive/20250320/202503200305.LY39uh3a-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250320/202503200305.LY39uh3a-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202503200305.LY39uh3a-lkp@intel.com/ All errors (new ones prefixed by >>): s390-linux-ld: s390-linux-ld: DWARF error: could not find abbrev number 116 fs/splice.o: in function `do_splice_direct_actor': >> splice.c:(.text+0x11cc): undefined reference to `sock_from_file' >> s390-linux-ld: splice.c:(.text+0x11e0): undefined reference to `msg_zerocopy_realloc' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki